CN102463572A - Power switcher - Google Patents
Power switcher Download PDFInfo
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- CN102463572A CN102463572A CN2010105354396A CN201010535439A CN102463572A CN 102463572 A CN102463572 A CN 102463572A CN 2010105354396 A CN2010105354396 A CN 2010105354396A CN 201010535439 A CN201010535439 A CN 201010535439A CN 102463572 A CN102463572 A CN 102463572A
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- housing
- power take
- switchover apparatus
- fixture
- gear
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Abstract
The invention discloses a power switcher, which comprises a fixing part, a motor, a housing, a first power output mechanism, a second power output mechanism and a switching mechanism; one end of the motor is fixed on the fixing part, and the motor comprises a spindle; the housing is movably mounted on the fixing part, the first power output mechanism is fixed on the housing, the second power output mechanism is rotatably mounted on the housing, and the switching mechanism is fixedly mounted on the spindle. The switching mechanism is in a first operating state when being engaged with the first power output mechanism to drive the housing to rotate, and is in a second operating state when being engaged with the second power output mechanism.
Description
Technical field
The present invention relates to a kind of switchover apparatus, relate in particular to a kind of switchover apparatus of realizing multi-direction motion.
Background technology
Robot (Robot) or manipulator (Mechanical Hand) can replace people's mechanization and the automation of heavy work to realize producing; Can under hostile environment, operate with the protection personal safety, thereby be widely used in department's machines such as machine-building, metallurgy, electronics, light industry and atomic energy.In order to pick up the object of ad-hoc location, logical product needs robot to have a plurality of frees degree.In the existing robots, adopt a plurality of motors to drive usually, to realize the multifreedom motion of robot.Though above-mentioned robot can realize picking up the object of ad-hoc location, yet, adopted a plurality of motors to drive, volume is bigger, takies bigger space, makes its range of application receive certain restriction.In addition, adopt a plurality of motors, the manufacturing and the maintenance cost of robot are higher.
Summary of the invention
In view of this, be necessary to provide a kind of robot that makes to have multivariant switchover apparatus.
A kind of switchover apparatus comprises fixture, motor, housing, first power take-off mechanism, second power take-off mechanism and a switching mechanism, and an end of this motor is fixed on the fixture, and this motor comprises a main shaft; This housing movably is installed on the fixture, and this first power take-off mechanism is fixed on this housing, and this second power take-off mechanism is installed on this housing rotationally, and this switching mechanism is installed on the main shaft regularly; The engagement of this switching mechanism and first power take-off mechanism drives this housing and rotates and be in first duty, and this switching mechanism meshes with second actuating unit and is in second duty.
A kind of switchover apparatus comprises fixture, motor, housing, first power take-off mechanism, second power take-off mechanism and a switching mechanism, and an end of this motor is fixed on the fixture, and this motor comprises main shaft; This housing is installed on the fixture, and this first power take-off mechanism is fixed on this housing, and this second power take-off mechanism is installed on this housing rotationally, and this switching mechanism is installed on the main shaft regularly; This switching mechanism and the engagement of first power take-off mechanism drive this housing rotation and are in first duty, and this switching mechanism is through the direction and perpendicular second duty that is in of main shaft of second actuating unit output ground torque.
Compare prior art; Switchover apparatus of the present invention, with the switching mechanism relative fixed on main shaft, through mobile shell; Switching mechanism selectivity and first power take-off mechanism or second power take-off mechanism are matched and realize the moment of torsion output of different directions; Reduced the quantity of motor, volume is little, has reduced the cost that uses and safeguard.
Description of drawings
Fig. 1 is the perspective exploded view of the switchover apparatus of preferred embodiment of the present invention;
Fig. 2 is the perspective exploded view of another angle of switchover apparatus of Fig. 1;
Fig. 3 is the partial enlarged drawing in III zone among Fig. 1;
Fig. 4 is for being the solid assembling sketch map of switchover apparatus first state of Fig. 1;
Fig. 5 is the cutaway view of switchover apparatus first state of Fig. 4;
Fig. 6 is the solid assembling sketch map of second state of the switchover apparatus of Fig. 1;
Fig. 7 is the cutaway view of switchover apparatus second state of Fig. 6.
The main element symbol description
Fixture 10
Baffle plate 13
Connecting portion 31
Through hole 351
First power take-off mechanism 60
Second power take-off mechanism 70
Holder 73
Axis hole 731
The specific embodiment
Switchover apparatus of the present invention is applied to switch power, to realize multivariant motion.
See also Fig. 1 and Fig. 2, the switchover apparatus 100 of preferred embodiment of the present invention comprises fixture 10, keeper 20, housing 30, motor 40, switching mechanism 50, first power take-off mechanism 60 and 2 second power take-off mechanisms 70.These motor 40 1 ends are fixed in the said fixture 10.This motor 40 has a main shaft 41, and this switching mechanism 50 is fixed on the main shaft 41 of motor 40.This first power take-off mechanism 60 is fixed on the housing 30, rotates to drive housing 30.Each second power take-off mechanism, 70 rotating being installed on the housing 30.This switching mechanism 50 optionally is connected with first power take- off mechanism 60 or 70 motions of second power take-off mechanism, thereby housing 30 is rotated perhaps through second power take-off mechanism, 70 external outputting powers.
Please combine to consult Fig. 1 and Fig. 3, this fixture 10 comprises base plate 11 and is convexly set in the some baffle plates 13 on base plate 11 circumference at interval.In preferred embodiment of the present invention, described baffle plate 13 axial fourth class cyclotomy are provided with.The inboard base plate 11 of this fixture 10 is provided with one or four electromagnet 15, and each electromagnet 15 is connected with corresponding baffle plate 13.The free-ended section of said electromagnet 15 is provided with retainer 17, and this retainer 17 is made up of some gear teeth.
This keeper 20 roughly is an annulus, spaced apart four storage tanks 21 that are provided with on its excircle, and each storage tank 21 is used for an end of ccontaining baffle plate 13.
This housing 30 comprises an a junction 31 and an extension 33, and after this housing 30 was installed on fixture 10, these keeper 20 restriction connecting portions 31 are extreme position in axial sliding, prevents that housing 30 breaks away from from fixture 10.This extension 33 is provided with two installation portions 35.In preferred embodiment of the present invention, said two installation portions 35 are oppositely arranged.Offer a through hole 351 on each installation portion 35.Be set with a magnet 37 on the relative side of this connecting portion 31 and extension 33, convex with auxiliary section 39 on this connecting portion 31, this auxiliary section 39 roughly is a gear-like, and this auxiliary section 39 is used for being meshed with retainer 17.
In preferred embodiment of the present invention, this first power take-off mechanism 60 comprises an internal gear 61, forms conical gear on the inboard of one of which end.
Each second power take-off mechanism 70 comprises a driven member 71, a power output 72, two holders 73 and a rotating shaft 75.In preferred embodiment of the present invention, this driven member 71 is a conical gear, and this power output 72 is a roller gear.Each holder 73 is roughly a rectangular slab, and the center offers an axis hole 731.This rotating shaft 75 is passed the through hole 351 on the installation portion 35 rotationally and is placed in the axis hole 731.
This switching mechanism 50 comprises one first gear 51 and one second gear 53.This first gear 51 is used for matching with the internal gear 61 of first power take-off mechanism 60.This second gear 53 is used to drive described two driven members 71.
Please combine to consult Fig. 4, when assembling this switchover apparatus 100, at first, an end of this motor 40 is fixed on the base plate 11 of fixture 10.Extension 33 with housing 30 is sheathed on the keeper 20 again, and keeper 20 is installed on the fixture 10, and an end of baffle plate 13 is installed in the storage tank 21.Then, first power take-off mechanism 60 is fixed on the inwall of housing 30.Subsequently, first gear 51 and second gear 53 are fixed on the main shaft 41 of motor 40 successively.At last, 2 second power take-off mechanisms 70 are installed on the installation portion 35 of housing 30.The through hole 351 of installation portion 35 is passed in each rotating shaft 75, rotating shaft 75 is rotatably installed on the installation portion 35, again driven member 71 and power output 72 are fixed in the rotating shaft 75 through two holders 73.So far, accomplished the assembling of this switchover apparatus 100.
Please combine to consult Fig. 5 to Fig. 7, after these switchover apparatus 100 assemblings were accomplished, this housing 30 turned and axially is slidably mounted in the baffle plate 13 of fixture 10, and the auxiliary section 39 on this housing 30 is relative with the retainer 17 on the fixture 10.When housing 30 endwisely slips until the connecting portion 31 of this keeper 20 backstop housings 30 away from motor 40, this keeper 20 can prevent that housing 30 and fixture 10 are separated.The magnet 37 that electromagnet 15 repels on the housing 30 on this fixture 10, this first gear 51 can be meshed with the internal gear 61 of first power take-off mechanism 60 and export the torque along main shaft 41 directions, and are in first duty.Magnet 37, the second gears 53 on the electromagnet 15 attraction housings 30 on this fixture 10 can be meshed with the driven member 71 of said 2 second power take-off mechanisms 70 and export the torque perpendicular to main shaft 41 directions, and are in second duty.
When needs switch to second duty with first duty, at first,, make the electromagnet 15 on the fixture 10 be converted into the state of attracting each other by mutual repulsion with magnet 37 on the housing 30 with the both positive and negative polarity reversal connection of electromagnet 15.Along axially-movable, in the motion process of this housing 30, first power take-off mechanism 60 and first gear 51 that are installed on the housing 30 are separated this housing 30 under the effect of magnetic force.This housing 30 continues motion; Be meshed until second driven pulley of second gear 53 with 2 second power take-off mechanisms 70; Thereby is motion radially through said second power take-off mechanism 70 with the axial conversion of motion of motor 40, externally exports through power output 72.Auxiliary section 39 on this housing 30 and the frictional force between the retainer 17 on the fixture 10 make housing 30 and fixture 10 be in relative static conditions.
When needs switch to first duty with second duty,, make the electromagnet 15 on the fixture 10 be converted into relative attraction state from mutual repulsion with magnet 37 on the housing 30 with the both positive and negative polarity reversal connection of electromagnet 15.In the axial direction near fixture 10, the driven member 71 of this second gear 53 and second power take-off mechanism 70 is separated this housing 30 under the effect of magnetic force.This housing 30 continues motion, and first power take-off mechanism 60 that is installed on the housing 30 is meshed with first gear 51, rotates thereby this motor 40 drives this housing 30.
Be appreciated that switching mechanism 50 of the present invention can be a worm screw, accordingly, the internal gear 61 of this first power take-off mechanism 60 and the driven member of second power take-off mechanism 70 71 are the worm gear that cooperates with worm screw.
The switchover apparatus 100 of preferred embodiment of the present invention; With switching mechanism 50 relative fixed on main shaft 41; Through mobile shell 30, switching mechanism 50 selectivity are matched with first power take-off mechanism 60 or second power take-off mechanism 70 and realize the moment of torsion output of different directions, reduced the quantity of motor 40; Volume is little, has reduced the cost that uses and safeguard.
In addition, those skilled in the art also can make various modifications, interpolation and the replacement on other form and the details in claim of the present invention scope of disclosure and spirit.Certainly, these all should be included within the present invention's scope required for protection according to the variations such as various modifications, interpolation and replacement that the present invention's spirit is made.
Claims (10)
1. switchover apparatus; Comprise a fixture and a motor; One end of this motor is fixed on the fixture, and this motor comprises main shaft, it is characterized in that: this switchover apparatus further comprises housing, first power take-off mechanism, second power take-off mechanism and switching mechanism; This housing movably is installed on the fixture, and this first power take-off mechanism is fixed on this housing, and said second power take-off mechanism is installed on this housing rotationally, and this switching mechanism is installed on the main shaft regularly; The engagement of this switching mechanism and first power take-off mechanism drives this housing and rotates and be in first duty, and this switching mechanism meshes with second actuating unit and is in second duty.
2. switchover apparatus as claimed in claim 1 is characterized in that: be equiped with magnet on the end of this housing, this fixture is provided with electromagnet, the magneticaction drive shell relative fixed part motion of said magnet and electromagnet.
3. switchover apparatus as claimed in claim 1 is characterized in that: this fixture is provided with retainer, and an end of this housing is provided with the auxiliary section, and when this switchover apparatus was in second duty, said retainer was meshed with the auxiliary section.
4. switchover apparatus as claimed in claim 1 is characterized in that: this switching mechanism comprises one first gear and one second gear, and this first power take-off mechanism is provided with internal bevel gear, and this second power take-off mechanism is provided with conical gear; When this switchover apparatus is in first duty, said first gear and internal bevel gear engagement; When this switchover apparatus is in second duty, said second gear and conical gear engagement.
5. switchover apparatus as claimed in claim 1 is characterized in that: the kind of drive between this switching mechanism and first power take-off mechanism and second power take-off mechanism is a Worm and Worm Gear Driving.
6. switchover apparatus as claimed in claim 1 is characterized in that: this switchover apparatus further comprises keeper, is convexly equipped with a plurality of baffle plates on this fixture, and said keeper is installed on the baffle plate and limits this housing motion.
7. switchover apparatus; Comprise fixture and motor; One end of this motor is fixed on the fixture, and this motor comprises main shaft, it is characterized in that: this switchover apparatus further comprises housing, first power take-off mechanism, second power take-off mechanism and a switching mechanism; This housing is installed on the fixture, and this first power take-off mechanism is fixed on this housing, and this second power take-off mechanism is installed on this housing rotationally, and this switching mechanism is installed on the main shaft regularly; This switching mechanism and the engagement of first power take-off mechanism drive this housing rotation and are in first duty, and this switching mechanism is through the direction and perpendicular second duty that is in of main shaft of second actuating unit output ground torque.
8. switchover apparatus as claimed in claim 7 is characterized in that: be equiped with magnet on the end of this housing, this fixture is provided with electromagnet, the magneticaction drive shell motion of said magnet and electromagnet.
9. switchover apparatus as claimed in claim 7 is characterized in that: this fixture is provided with retainer, and an end of this housing is provided with the auxiliary section, and when this switchover apparatus was in first duty, said retainer was meshed with the auxiliary section.
10. switchover apparatus as claimed in claim 7; It is characterized in that: this switching mechanism comprises one first gear and one second gear; This first power take-off mechanism is provided with internal bevel gear; This second power take-off mechanism is provided with conical gear, when this switchover apparatus is in first duty, and said first gear and internal bevel gear engagement; When this switchover apparatus is in second duty, said second gear and conical gear engagement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105354396A CN102463572A (en) | 2010-11-08 | 2010-11-08 | Power switcher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010105354396A CN102463572A (en) | 2010-11-08 | 2010-11-08 | Power switcher |
Publications (1)
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CN102463572A true CN102463572A (en) | 2012-05-23 |
Family
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Family Applications (1)
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CN2010105354396A Pending CN102463572A (en) | 2010-11-08 | 2010-11-08 | Power switcher |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103840603A (en) * | 2012-11-26 | 2014-06-04 | 德昌电机(深圳)有限公司 | Driving device |
CN104385276A (en) * | 2014-10-09 | 2015-03-04 | 兰州理工大学 | Single-motor three-degree-of-freedom mechanical arm mechanism |
CN106704406A (en) * | 2017-01-24 | 2017-05-24 | 宁波新卫界高科洁具有限公司 | Electromagnetic clutch |
CN110409984A (en) * | 2019-08-09 | 2019-11-05 | 宁波希澈机械科技有限公司 | A kind of burglary-resisting window with escaping function |
CN111776729A (en) * | 2020-07-24 | 2020-10-16 | 青岛磊莎工业自动化设备有限公司 | Novel pneumatic workbench |
CN112388667A (en) * | 2020-10-29 | 2021-02-23 | 珠海格力电器股份有限公司 | Robot joint shaft driving structure, robot and control method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US1210874A (en) * | 1915-10-01 | 1917-01-02 | Waite Tractor Company | Gearing for motor-vehicles. |
US2330296A (en) * | 1941-12-18 | 1943-09-28 | Int Harvester Co | Power transmitting device |
US3406795A (en) * | 1966-09-08 | 1968-10-22 | Ferro Mfg Corp | Seat adjuster control mechanism |
CN2558811Y (en) * | 2002-07-30 | 2003-07-02 | 翊钛科技股份有限公司 | Power switching device |
CN1730330A (en) * | 2004-08-05 | 2006-02-08 | 本田技研工业株式会社 | Power switchover apparatus for a hybrid vehicle |
CN201023705Y (en) * | 2007-04-24 | 2008-02-20 | 天津华一有限责任公司 | Labeler power switching device |
CN201506356U (en) * | 2009-08-24 | 2010-06-16 | 上海华普国润汽车有限公司 | Hybrid car power switching device |
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2010
- 2010-11-08 CN CN2010105354396A patent/CN102463572A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US1210874A (en) * | 1915-10-01 | 1917-01-02 | Waite Tractor Company | Gearing for motor-vehicles. |
US2330296A (en) * | 1941-12-18 | 1943-09-28 | Int Harvester Co | Power transmitting device |
US3406795A (en) * | 1966-09-08 | 1968-10-22 | Ferro Mfg Corp | Seat adjuster control mechanism |
CN2558811Y (en) * | 2002-07-30 | 2003-07-02 | 翊钛科技股份有限公司 | Power switching device |
CN1730330A (en) * | 2004-08-05 | 2006-02-08 | 本田技研工业株式会社 | Power switchover apparatus for a hybrid vehicle |
CN201023705Y (en) * | 2007-04-24 | 2008-02-20 | 天津华一有限责任公司 | Labeler power switching device |
CN201506356U (en) * | 2009-08-24 | 2010-06-16 | 上海华普国润汽车有限公司 | Hybrid car power switching device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103840603A (en) * | 2012-11-26 | 2014-06-04 | 德昌电机(深圳)有限公司 | Driving device |
CN104385276A (en) * | 2014-10-09 | 2015-03-04 | 兰州理工大学 | Single-motor three-degree-of-freedom mechanical arm mechanism |
CN104385276B (en) * | 2014-10-09 | 2015-11-04 | 兰州理工大学 | Single motor three freedom degree manipulator arm mechanism |
CN106704406A (en) * | 2017-01-24 | 2017-05-24 | 宁波新卫界高科洁具有限公司 | Electromagnetic clutch |
CN110409984A (en) * | 2019-08-09 | 2019-11-05 | 宁波希澈机械科技有限公司 | A kind of burglary-resisting window with escaping function |
CN111776729A (en) * | 2020-07-24 | 2020-10-16 | 青岛磊莎工业自动化设备有限公司 | Novel pneumatic workbench |
CN111776729B (en) * | 2020-07-24 | 2021-02-12 | 中电鹏程智能装备有限公司 | Pneumatic workbench |
CN112388667A (en) * | 2020-10-29 | 2021-02-23 | 珠海格力电器股份有限公司 | Robot joint shaft driving structure, robot and control method thereof |
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Application publication date: 20120523 |